{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["enabling technology", "machine or equipment", "biomedical", "manufacturing standard", "engineering feature", "manufacturing process"], "input": "Similarly , the room temperature tensile tests show an improvement of ductility in the welded EBM samples ."}
{"enabling technology": [], "machine or equipment": [], "biomedical": [], "manufacturing standard": [], "engineering feature": [], "manufacturing process": ["welded EBM"]}